US4908657A - Boundary display device for division-printing - Google Patents
Boundary display device for division-printing Download PDFInfo
- Publication number
- US4908657A US4908657A US07/305,044 US30504489A US4908657A US 4908657 A US4908657 A US 4908657A US 30504489 A US30504489 A US 30504489A US 4908657 A US4908657 A US 4908657A
- Authority
- US
- United States
- Prior art keywords
- transparent plate
- display device
- film
- printing
- division
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/6242—Masks; Overlays; Transparent carriers
Definitions
- the present invention relates to a boundary display device used in a photographic printer which makes a plurality of enlarged partial prints from one image frame on a developed photographic film.
- the developed photographic film for making the partial prints was then returned to the customer from a photofinishing laboratory together with prints produced from the film in the form of several film strips and again sent to the photofinishing laboratory to make partial prints for the film frames specified by the customer.
- a film strip held in a film carrier of the printer is two-dimensionally shifted in a plane perpendicular to the printing optical axis of the printer to nominally divide the image frame of the film strip.
- a person's eye in a portrait may be separately printed on two or four partial prints adjacent to one another.
- a line or lines may run through the person's eye when the partial prints are arranged without space between adjacent partial prints, or the person's eye is separated into two parts on two adjacent partial prints when they are arranged with some space therebetween.
- a boundary display device comprises a transparent plate which is placed in an exposure opening of a film carrier of a photographic printer. Further, lines are provided on the surface of the transparent plate so as to view how a scene on one image frame of a film strip is divided. When viewing the division, the transparent plate is placed just on or close to the film strip. If it is judged that the scene of the image frame will be undesirably divided, the photographic film strip is moved on the film carrier or the home position of the film carrier is shifted. After viewing the division, the transparent plate is moved away from the exposure opening so as not to disturb the division-printing.
- the boundary display device it is possible to avoid undesirable and unnatural prints.
- the simply constructed boundary display device is easy to operate and handle. Further, according to the preferred embodiments, the transparent plate is pivotably or slidably fitted to the film carrier. Therefore, the division is quickly performed and it is easy to retain and handle the transparent plate, preventing it from being lost.
- FIG. 1 is an exploded perspective view of a film carrier to which the first embodiment of a boundary display device according to the present invention is mounted;
- FIG. 2 is a cross-sectional view of the film carrier of FIG. 1, when the boundary display device is in use;
- FIG. 3 is an explanatory view showing a film frame of a film strip and division lines on a boundary display device, illustrating how a scene of the film frame will be divided;
- FIG. 4 is a cross-sectional view of a film carrier to which the second embodiment of a boundary display device according to the present invention is pivotably fitted.
- FIG. 5 is a cross-sectional view of a film carrier to which the third embodiment of a boundary display device according to the present invention is slidably fitted.
- FIGS. 1 and 2 show a film carrier 10 using a boundary display device of the first embodiment according to the present invention.
- the film carrier 10 is mainly provided with a slide table 12, a film holder 18, and a mask holder 25 and is movably supported on a fixed frame (not shown) on a photographic printer so that a film frame is disposed in the printing optical path of the printer.
- the slide table 12 has an opening 12a through which printing light from a light source unit (not shown) disposed under the opening 12a passes.
- This slide table 12 is supported with a pair of guide rods 14a and 14b and is slidable stepwise back and forth along an axis (which is hereinafter referred to as the X-axis) by a predetermined amount with a X-axis shift mechanism 15.
- Another pair of guide rods 16a and 16b are provided on the slide table 12 for supporting the film holder 18 which holds a film strip 20 in a film path 18a consisting of a wide groove.
- the film strip 20, having six image frames, is made by cutting a developed negative film.
- an opening 18b for passing the printing light analogous to the opening 12a, is defined.
- the film holder 18, supported with the pair of guide rods 16a and 16b, is shifted stepwise back and forth along another axis (which is hereinafter referred to as the Y-axis) perpendicular to the X-axis by a predetermined amount with a Y-axis shift mechanism 22.
- the Y-axis another axis perpendicular to the X-axis by a predetermined amount with a Y-axis shift mechanism 22.
- the X- and Y-axis shift mechanisms 15 and 22 comprise, respectively, a pulse motor, a feed screw driven by the pulse motor, and a motor controller controlling the number of steps of rotation of the pulse motor according to the size of the film frame and the number of the areas of a nominally divided film frame in order to place one of the areas just in the optical path of the printing light.
- the film holder 18 may be manually set by providing a grip arm and pins which are fitted into holes defined in a matrix in a plate provided independent of the film holder 18 and the slide table 12.
- the mask holder 25 holding a mask 27 is pivotably mounted at one side on the film holder 18 by means of a pair of brackets 18c of the film holder 18 and a pivot shaft 24.
- the mask holder 25 is shaped like a box with its bottom open and has an opening 25a for the printing light in the middle of the top thereof and a leg 25b on a side opposite to the side which is pivotably fitted to the film holder 18.
- the mask holder 25 is biased downwardly by a solenoid (not shown) with the leg 25b pressing the top surface of the film holder 18.
- the mask 27 is defined with an opening 27a for the printing light and is used for pressing the peripheries of a film frame to keep the film strip 20 flat.
- the mask 27 also restricts the size of the film frame by blocking the printing light.
- Four pins 25c are provided in the corners of the mask 27 which are inserted into holes of the mask holder 25 and secured with E-rings at their leading ends.
- Four springs 28 are provided on the respective pins 25c for pressing the mask 27 downwardly.
- a boundary display device comprising a transparent plate 34 is used to view how the scene of the image frame is divided.
- the transparent plate 34 is made of plastic or glass and has dividing lines 34a on its top surface.
- the dividing lines may be provided on the bottom surface to completely eliminate the difference due to parallax.
- the dividing lines 34a consist of two groups of parallel lines, one group is a plurality of horizontal lines, and the other group is a plurality of vertical lines.
- a grip 36 extending upwardly is provided at one end of the transparent plate 34 on the top surface. Further, steps 38 for fitting in the opening 27a of the mask 27 are defined at both ends of the under surface of the plate 34.
- one frame of a film strip is divided into four columns and four rows, the number of lines in each group is three. It should be noted that one film frame may be divided into, for example, three columns and three rows. In that case, a transparent plate has two vertical lines and two horizontal lines.
- the transparent plate 34 is placed on the mask 27 through the opening 25a of the mask holder 25 by holding the grip 36 so as to observe how a scene is divided.
- the transparent plate 34 can be precisely placed in its position for use due to the provision of the steps 38 which are fitted in the opening 27a of the mask 27.
- the nominally-divided scene of an image frame of the negative film strip 20 is viewed through the transparent plate 34 from above the mask holder 25.
- FIG. 3 The interrelation between a scene of an image frame and the dividing-lines drawn on the transparent plate 34 is illustrated in FIG. 3, in which a positive image is shown for merely explanatory convenience instead of an actual negative image.
- an important part of the scene for example a person's eye in a portrait
- FIG. 3 the composite large picture gives an unnatural and undesirable impression, especially when the partial prints are arranged with space between the adjacent prints.
- a solid line parallel to the X-axis or a horizontal line runs through both the right and left eyes of a woman, causing the eyes to separate into two parts on adjacent partial prints.
- the film strip 20 is moved slightly downwardly in the film path 18a of the film holder 18 so that the line 34a does not run through the eyes, as shown by dotted lines.
- the film strip can move parallel to the Y-axis in the film path 18a because the width of the film path 18a is made slightly larger than that of the film strip 20. If a line parallel to the Y-axis or a vertical line runs through the one of the eyes, the film strip 20 is shifted slightly along the longitudinal direction of the film holder 18 or parallel to the X-axis.
- the mask holder 25 is pivotably mounted on the film holder 18, the mask holder 25 may be separately secured with another supporting member in the printer. In this case, a transparent glass plate without any lines is placed on the negative film strip 20, preventing the mask holder 25 from falling into the film path 18a. Therefore, the mask holder 25 is not moved together with the shifting of the film holder 18.
- a home position adjustment mechanism for the X- and Y-axis shift mechanisms are automatically or manually operated.
- the transparent plate 34 is removed from the mask by holding the grip 36. Then, through a control board, the division-printing and the X- and Y-axis shift mechanisms are controlled.
- the slide table 12 is shifted stepwise along the X-axis with the X-axis shift mechanism 15 and the film holder 18 is shifted stepwise along the Y-axis with the Y-axis shift mechanism 22 according to predetermined sequential shifting.
- corresponding areas of a film frame are exposed to make a respective partial print.
- sixteen enlarged partial prints from an image nominally divided are produced.
- a composite large print is made by arranging these partial prints on a display panel or a sheet at their positions corresponding to the positions of the areas of the film frame, producing substantially a single greatly-enlarged print.
- FIG. 4 shows the second embodiment of the present invention, in which the boundary display device, namely, the transparent plate 34 with the dividing lines 34a is pivotably fitted to the mask holder 27 at an arm 41 provided on the transparent plate 34 with a pivot shaft 42.
- the transparent plate 34 is rotated, from its standby position shown by two-dotted chain lines, counterclockwise in FIG. 4.
- a pin 43 fitted to the transparent plate 34 is held with the fingers.
- the transparent plate 34 is returned to the standby position shown by dotted lines from the in-use position shown by solid lines, allowing the exposures for division-printing.
- FIG. 5 The third embodiment according to the present invention is shown in FIG. 5, in which the transparent plate 34 with dividing lines is slidably fitted to the mask holder 25.
- a wide groove 45 is defined in the film holder 18.
- the transparent plate 34 is located at its standby position shown by two-dotted chain lines because of the biasing force of a spring 48 when not in use.
- the transparent plate 34 is moved leftwardly along the wide groove 45 to its in-use position shown by solid lines just over the opening 27a of the mask 27, by pushing a pin 47 against the biasing force of the spring 48.
- the left side of the transparent plate 34 abuts against the end of the groove 45 to precisely position the transparent plate 34.
- the transparent plate 34 After the boundaries are viewed, the transparent plate 34 returns to its standby position so as not to disturb the division-printing exposures.
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-29492 | 1988-02-10 | ||
JP63029492A JPH01204040A (en) | 1988-02-10 | 1988-02-10 | Border display device for split print |
Publications (1)
Publication Number | Publication Date |
---|---|
US4908657A true US4908657A (en) | 1990-03-13 |
Family
ID=12277570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/305,044 Expired - Lifetime US4908657A (en) | 1988-02-10 | 1989-02-02 | Boundary display device for division-printing |
Country Status (3)
Country | Link |
---|---|
US (1) | US4908657A (en) |
JP (1) | JPH01204040A (en) |
DE (1) | DE3903584C2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4959683A (en) * | 1987-05-20 | 1990-09-25 | Fuji Photo Film Co., Ltd. | Photographic picture display, apparatus and method of making elemental prints thereof |
US4970545A (en) * | 1988-12-28 | 1990-11-13 | Fuji Photo Film Co., Ltd. | Image retrieval system |
US5162842A (en) * | 1990-12-25 | 1992-11-10 | Fuji Photo Film Co., Ltd. | Photographic printer |
US5257066A (en) * | 1991-12-31 | 1993-10-26 | Ray Hicks | Pivoting film drive mount |
US5343272A (en) * | 1991-12-31 | 1994-08-30 | Ray Hicks | Film drive assembly |
US5369467A (en) * | 1993-10-12 | 1994-11-29 | Monroe; Kenneth H. | Method for making sportscards |
US5402206A (en) * | 1993-06-04 | 1995-03-28 | Noritsu Koki Co., Ltd. | Film feed device |
US5532788A (en) * | 1993-10-12 | 1996-07-02 | Monroe; Kenneth H. | Method for making sportscards |
US5867255A (en) * | 1997-01-16 | 1999-02-02 | Hicks; Ray | Film drive assembly |
US6046794A (en) * | 1994-01-28 | 2000-04-04 | Kabushiki Kaisha Komatsu Seisakusho | Control device for marking device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591284A (en) * | 1968-05-27 | 1971-07-06 | Solomon Liebman | Printed circuit layout means |
US3661449A (en) * | 1969-05-19 | 1972-05-09 | John S Wright | Overhead visual shutter device |
US4247198A (en) * | 1979-07-30 | 1981-01-27 | Beyrenther Axel D | Dual purpose multiprint easel |
US4506976A (en) * | 1983-09-19 | 1985-03-26 | Kiejzik Paul A | Microfilm inserter/viewer apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080065A (en) * | 1975-10-06 | 1978-03-21 | Spence Bate | Microfiche camera editing device |
DE3041037A1 (en) * | 1980-10-31 | 1982-08-19 | Bernd 7813 Staufen Guderley | COPIER |
US4897943A (en) * | 1987-03-18 | 1990-02-06 | Fuji Photo Film Co., Ltd. | Photographic display and apparatus for making elemental prints of the same |
-
1988
- 1988-02-10 JP JP63029492A patent/JPH01204040A/en active Pending
-
1989
- 1989-02-02 US US07/305,044 patent/US4908657A/en not_active Expired - Lifetime
- 1989-02-07 DE DE3903584A patent/DE3903584C2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591284A (en) * | 1968-05-27 | 1971-07-06 | Solomon Liebman | Printed circuit layout means |
US3661449A (en) * | 1969-05-19 | 1972-05-09 | John S Wright | Overhead visual shutter device |
US4247198A (en) * | 1979-07-30 | 1981-01-27 | Beyrenther Axel D | Dual purpose multiprint easel |
US4506976A (en) * | 1983-09-19 | 1985-03-26 | Kiejzik Paul A | Microfilm inserter/viewer apparatus |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4959683A (en) * | 1987-05-20 | 1990-09-25 | Fuji Photo Film Co., Ltd. | Photographic picture display, apparatus and method of making elemental prints thereof |
US4970545A (en) * | 1988-12-28 | 1990-11-13 | Fuji Photo Film Co., Ltd. | Image retrieval system |
US5162842A (en) * | 1990-12-25 | 1992-11-10 | Fuji Photo Film Co., Ltd. | Photographic printer |
US5257066A (en) * | 1991-12-31 | 1993-10-26 | Ray Hicks | Pivoting film drive mount |
US5343272A (en) * | 1991-12-31 | 1994-08-30 | Ray Hicks | Film drive assembly |
US5402206A (en) * | 1993-06-04 | 1995-03-28 | Noritsu Koki Co., Ltd. | Film feed device |
US5369467A (en) * | 1993-10-12 | 1994-11-29 | Monroe; Kenneth H. | Method for making sportscards |
US5532788A (en) * | 1993-10-12 | 1996-07-02 | Monroe; Kenneth H. | Method for making sportscards |
US6046794A (en) * | 1994-01-28 | 2000-04-04 | Kabushiki Kaisha Komatsu Seisakusho | Control device for marking device |
US5867255A (en) * | 1997-01-16 | 1999-02-02 | Hicks; Ray | Film drive assembly |
US6002468A (en) * | 1997-01-16 | 1999-12-14 | Hicks; Ray | Photographic printer |
Also Published As
Publication number | Publication date |
---|---|
JPH01204040A (en) | 1989-08-16 |
DE3903584C2 (en) | 1994-03-24 |
DE3903584A1 (en) | 1989-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: FUJI PHOTO FILM CO., LTD.,, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:KOGANE, MIKIO;REEL/FRAME:005054/0479 Effective date: 19890217 |
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STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
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FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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FPAY | Fee payment |
Year of fee payment: 4 |
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Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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FPAY | Fee payment |
Year of fee payment: 8 |
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Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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FPAY | Fee payment |
Year of fee payment: 12 |
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AS | Assignment |
Owner name: FUJIFILM CORPORATION, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUJIFILM HOLDINGS CORPORATION (FORMERLY FUJI PHOTO FILM CO., LTD.);REEL/FRAME:020817/0190 Effective date: 20080225 Owner name: FUJIFILM CORPORATION,JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUJIFILM HOLDINGS CORPORATION (FORMERLY FUJI PHOTO FILM CO., LTD.);REEL/FRAME:020817/0190 Effective date: 20080225 |